./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:01:17,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:01:17,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:01:17,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:01:17,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:01:17,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:01:17,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:01:17,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:01:17,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:01:17,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:01:17,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:01:17,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:01:17,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:01:17,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:01:17,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:01:17,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:01:17,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:01:17,180 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:01:17,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:01:17,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:01:17,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:01:17,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:01:17,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:01:17,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:01:17,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:01:17,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:01:17,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:01:17,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:01:17,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:01:17,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:01:17,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:01:17,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:01:17,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:01:17,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:01:17,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:01:17,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:01:17,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:01:17,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:01:17,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:01:17,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:01:17,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:01:17,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-16 08:01:17,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:01:17,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:01:17,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:01:17,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:01:17,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:01:17,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:01:17,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:01:17,303 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 08:01:17,303 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 08:01:17,303 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:01:17,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 08:01:17,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:01:17,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:01:17,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:01:17,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:01:17,306 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-16 08:01:17,307 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 08:01:17,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:01:17,307 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:01:17,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:01:17,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:01:17,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:01:17,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:01:17,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:17,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:01:17,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:01:17,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:01:17,311 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:01:17,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:01:17,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:01:17,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adfc1710e761824cc0d761ee45a1724b8fd34135f47dcc82b27f8b64b97ca013 [2022-11-16 08:01:17,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:01:17,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:01:17,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:01:17,759 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:01:17,760 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:01:17,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-16 08:01:17,863 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/data/7de0733da/3fe45858b57a460185a842cab5475e16/FLAG681a99920 [2022-11-16 08:01:18,678 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:01:18,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2022-11-16 08:01:18,699 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/data/7de0733da/3fe45858b57a460185a842cab5475e16/FLAG681a99920 [2022-11-16 08:01:18,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/data/7de0733da/3fe45858b57a460185a842cab5475e16 [2022-11-16 08:01:18,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:01:18,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:01:18,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:18,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:01:18,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:01:18,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ab5ee37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:18, skipping insertion in model container [2022-11-16 08:01:18,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:01:18" (1/1) ... [2022-11-16 08:01:18,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:01:18,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:01:19,543 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-11-16 08:01:19,759 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-11-16 08:01:19,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:19,781 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:01:19,817 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[33021,33034] [2022-11-16 08:01:19,936 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i[49681,49694] [2022-11-16 08:01:19,943 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:01:19,992 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:01:19,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19 WrapperNode [2022-11-16 08:01:19,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:01:19,995 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:19,995 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:01:19,995 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:01:20,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,244 INFO L138 Inliner]: procedures = 177, calls = 388, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-16 08:01:20,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:01:20,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:01:20,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:01:20,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:01:20,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,377 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,394 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,406 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:01:20,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:01:20,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:01:20,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:01:20,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:01:19" (1/1) ... [2022-11-16 08:01:20,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:01:20,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:01:20,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:01:20,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:01:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:01:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-16 08:01:20,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-16 08:01:20,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:01:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:01:20,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:01:20,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:01:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:01:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:01:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:01:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:01:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:01:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:01:20,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:01:20,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:01:20,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:01:20,890 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:01:20,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:01:23,334 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:01:24,118 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:01:24,119 INFO L300 CfgBuilder]: Removed 83 assume(true) statements. [2022-11-16 08:01:24,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:24 BoogieIcfgContainer [2022-11-16 08:01:24,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:01:24,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:01:24,127 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:01:24,142 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:01:24,142 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:01:24" (1/1) ... [2022-11-16 08:01:24,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:01:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 164 states and 279 transitions. [2022-11-16 08:01:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 279 transitions. [2022-11-16 08:01:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 08:01:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:24,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:24,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:24,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:24,481 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:24,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:24,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 166 states and 282 transitions. [2022-11-16 08:01:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 282 transitions. [2022-11-16 08:01:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 08:01:24,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:24,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:24,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:24,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 165 states and 281 transitions. [2022-11-16 08:01:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 281 transitions. [2022-11-16 08:01:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 08:01:24,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:24,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:24,845 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:24,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:24,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2022-11-16 08:01:24,865 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2022-11-16 08:01:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 08:01:24,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:24,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:25,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:25,028 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:25,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 165 states and 269 transitions. [2022-11-16 08:01:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 269 transitions. [2022-11-16 08:01:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 08:01:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:25,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:25,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:25,199 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 165 states and 257 transitions. [2022-11-16 08:01:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 257 transitions. [2022-11-16 08:01:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 08:01:25,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:25,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:26,512 INFO L263 TraceCheckSpWp]: Trace formula consists of 2754 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:26,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 165 states and 245 transitions. [2022-11-16 08:01:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-11-16 08:01:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:01:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:27,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 3040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:27,971 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:28,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:28,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 210 states and 301 transitions. [2022-11-16 08:01:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 301 transitions. [2022-11-16 08:01:28,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:01:28,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:28,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:29,883 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:29,888 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:29,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 210 states and 299 transitions. [2022-11-16 08:01:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 299 transitions. [2022-11-16 08:01:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 08:01:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:30,949 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:30,953 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:30,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 210 states and 297 transitions. [2022-11-16 08:01:30,969 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 297 transitions. [2022-11-16 08:01:30,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 08:01:30,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:30,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:32,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 3041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:32,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:33,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 256 states and 355 transitions. [2022-11-16 08:01:33,541 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 355 transitions. [2022-11-16 08:01:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:01:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:33,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:34,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:34,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2022-11-16 08:01:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2022-11-16 08:01:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 08:01:34,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:35,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:35,347 INFO L263 TraceCheckSpWp]: Trace formula consists of 1850 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:35,351 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:35,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 256 states and 351 transitions. [2022-11-16 08:01:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 351 transitions. [2022-11-16 08:01:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:01:35,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:36,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:36,838 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 256 states and 349 transitions. [2022-11-16 08:01:36,858 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 349 transitions. [2022-11-16 08:01:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:01:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:38,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 3070 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:01:38,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:39,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 290 states and 391 transitions. [2022-11-16 08:01:39,147 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 391 transitions. [2022-11-16 08:01:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 08:01:39,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:39,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:40,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:40,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 3054 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:40,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:40,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 290 states and 389 transitions. [2022-11-16 08:01:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 389 transitions. [2022-11-16 08:01:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:01:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:42,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:42,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:42,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 293 states and 391 transitions. [2022-11-16 08:01:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 391 transitions. [2022-11-16 08:01:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:01:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:43,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 3060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:43,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 296 states and 393 transitions. [2022-11-16 08:01:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 393 transitions. [2022-11-16 08:01:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 08:01:44,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:45,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 3083 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:45,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 296 states and 391 transitions. [2022-11-16 08:01:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2022-11-16 08:01:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:01:45,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:45,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:47,284 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:47,288 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 299 states and 393 transitions. [2022-11-16 08:01:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 393 transitions. [2022-11-16 08:01:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 08:01:47,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:48,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:48,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 3061 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:48,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 302 states and 395 transitions. [2022-11-16 08:01:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 395 transitions. [2022-11-16 08:01:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:01:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:50,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 3090 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:01:50,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:50,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:50,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 305 states and 397 transitions. [2022-11-16 08:01:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 397 transitions. [2022-11-16 08:01:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 08:01:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:50,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:52,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:52,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 3090 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:01:52,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 08:01:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 308 states and 399 transitions. [2022-11-16 08:01:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2022-11-16 08:01:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 08:01:52,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:52,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:54,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:54,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 3294 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-16 08:01:54,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 308 states and 398 transitions. [2022-11-16 08:01:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 398 transitions. [2022-11-16 08:01:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:01:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:54,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:55,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:55,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:55,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:01:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 317 states and 408 transitions. [2022-11-16 08:01:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 408 transitions. [2022-11-16 08:01:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 08:01:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:57,260 INFO L263 TraceCheckSpWp]: Trace formula consists of 3300 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:57,264 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:01:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 326 states and 419 transitions. [2022-11-16 08:01:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 419 transitions. [2022-11-16 08:01:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:01:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:59,002 INFO L263 TraceCheckSpWp]: Trace formula consists of 2177 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:01:59,006 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:01:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:01:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 335 states and 429 transitions. [2022-11-16 08:01:59,194 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 429 transitions. [2022-11-16 08:01:59,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:01:59,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:59,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:00,294 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:02:00,298 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:02:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:00,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 344 states and 439 transitions. [2022-11-16 08:02:00,545 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 439 transitions. [2022-11-16 08:02:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 08:02:00,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:00,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:02,197 INFO L263 TraceCheckSpWp]: Trace formula consists of 3301 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:02:02,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 08:02:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:02,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 353 states and 450 transitions. [2022-11-16 08:02:02,751 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 450 transitions. [2022-11-16 08:02:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 08:02:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:02,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:03,991 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-16 08:02:03,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:04,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:02:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 362 states and 460 transitions. [2022-11-16 08:02:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 460 transitions. [2022-11-16 08:02:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:02:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:04,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:05,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 2207 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:02:05,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:05,523 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:02:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 375 states and 475 transitions. [2022-11-16 08:02:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 475 transitions. [2022-11-16 08:02:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 08:02:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:05,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:07,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 2207 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:02:07,024 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-16 08:02:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:07,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 384 states and 485 transitions. [2022-11-16 08:02:07,369 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 485 transitions. [2022-11-16 08:02:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 08:02:07,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:08,502 INFO L263 TraceCheckSpWp]: Trace formula consists of 2227 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-16 08:02:08,506 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 08:02:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 08:02:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 387 states and 487 transitions. [2022-11-16 08:02:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 487 transitions. [2022-11-16 08:02:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 08:02:08,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:08,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:02:19,397 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:02:19,402 INFO L158 Benchmark]: Toolchain (without parser) took 60581.23ms. Allocated memory was 142.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 103.9MB in the beginning and 657.4MB in the end (delta: -553.5MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-16 08:02:19,403 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:02:19,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1171.90ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 91.4MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 08:02:19,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 250.07ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 82.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 08:02:19,405 INFO L158 Benchmark]: Boogie Preprocessor took 159.78ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 72.0MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:02:19,405 INFO L158 Benchmark]: RCFGBuilder took 3717.73ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 71.5MB in the beginning and 134.2MB in the end (delta: -62.7MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-11-16 08:02:19,406 INFO L158 Benchmark]: CodeCheck took 55273.72ms. Allocated memory was 203.4MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 133.1MB in the beginning and 657.4MB in the end (delta: -524.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-16 08:02:19,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 123.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1171.90ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 91.4MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 250.07ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 82.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.78ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 72.0MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3717.73ms. Allocated memory was 142.6MB in the beginning and 203.4MB in the end (delta: 60.8MB). Free memory was 71.5MB in the beginning and 134.2MB in the end (delta: -62.7MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * CodeCheck took 55273.72ms. Allocated memory was 203.4MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 133.1MB in the beginning and 657.4MB in the end (delta: -524.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:02:19,551 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87956317-5d9c-4d49-b645-d76e3182938d/bin/ukojak-CydTVMUXoH/config using search string *Overflow*32bit*_Bitvector*.epf No suitable settings file found using Overflow*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown